UPPER BAY ANESTHESIA, LLC
NPI 1912330283
Nurse Anesthetist, Certified Registered in Elkton, MD

Active since August 09, 2013
103 CHESAPEAKE BLVD STE C, ELKTON, MD 21921(443) 245-3470 Get Directions Write a Review

NPPES record last updated: April 30, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Upper Bay Anesthesia, Llc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

UPPER BAY ANESTHESIA, LLC (NPI 1912330283) is a healthcare organization registered as a nurse anesthetist, certified registered in Elkton, Maryland and active in the NPI registry since August 2013. The organization lists John Carlyle, General Partner/resident Agent, as its authorized official.

NPPES Registry Identity

NPI1912330283
Entity TypeOrganization
Primary Taxonomy367500000X
Legal Business NameUPPER BAY ANESTHESIA, LLC
Location Address103 CHESAPEAKE BLVD STE CElkton, MD 21921-6391
Mailing AddressPo Box 190Elkton, MD 21922-0190
Organization SubpartNo
Authorized OfficialJohn CarlyleGeneral Partner/resident Agent · (443) 907-3089
Enumeration DateAugust 9, 2013
Last NPPES UpdateApril 30, 2026
NPPES CertifiedApril 30, 2026
✔ NPI 1912330283 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse Anesthetist, Certified RegisteredPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code367500000X
Definition
(1) A licensed registered nurse with advanced specialty education in anesthesia who, in collaboration with appropriate health care professionals, provides preoperative, intraoperative, and postoperative care to patients and assists in management and resuscitation of critical patients in intensive care, coronary care, and emergency situations. Nurse anesthetists are certified following successful completion of credentials and state licensure review and a national examination directed by the Council on Certification of Nurse Anesthetists. (2) A registered nurse who is qualified by special training to administer anesthesia in collaboration with a physician or dentist and who can assist in the care of patients who are in critical condition.
103 CHESAPEAKE BLVD STE C, Elkton, MD 21921

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Upper Bay Anesthesia, Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date
StateMarylandEnrollment IDO20131014000523Non-DME Part B · Clinic/Group PracticeDue dateJanuary 31, 2027
Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

12

Medicare enrollment records show 12 clinicians reassign Medicare billing to Upper Bay Anesthesia, LLC, which bills Medicare for the services they deliver. They are listed nearest first.

Clinicians, nearest first (12)

Certified Registered Nurse Anesthetist (CRNA)
NPI 1659326676
2 READS WAY SUITE 201
New Castle, DE 19720
(302) 709-4709
✔ Accepts Medicare11 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1487696746
32 N CUMMINGS DR
Middletown, DE 19709
(609) 970-6259
12 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1770685240
32 N CUMMINGS DR
Middletown, DE 19709
(856) 275-9370
✔ Accepts Medicare12 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1629010806
302 HELEN DR
Townsend, DE 19734
(302) 464-1170
✔ Accepts Medicare15 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1669494555
701 E MARSHALL ST
West Chester, PA 19380
(610) 431-5472
✔ Accepts Medicare27 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1205862190
500 UPPERCHESAPEAKE DR
Belair, MD 21014
(410) 420-7630
✔ Accepts Medicare30 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1861489189
640 S STATE ST
Dover, DE 19901
(302) 674-4700
✔ Accepts Medicare33 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1760458236
100 SCULL TERRACE
Dover, DE 19901
(302) 346-3171
✔ Accepts Medicare34 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1104973569
9000 FRANKLIN SQUARE DR
Baltimore, MD 21237
(449) 777-7179
✔ Accepts Medicare41 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1558325357
9000 FRANKLIN SQUARE DR 2 NORTH
Baltimore, MD 21237
(443) 777-7179
✔ Accepts Medicare41 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1295064053
1648 HUNTINGDON PIKE
Meadowbrook, PA 19046
(215) 938-3413
✔ Accepts Medicare51 mi
Certified Registered Nurse Anesthetist (CRNA)
NPI 1689654543
639 N MULBERRY ST
Elizabethtown, KY 42701
(270) 737-4600
✔ Accepts Medicare560 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Upper Bay Anesthesia, LLC's NPI number?

The NPI number for Upper Bay Anesthesia, LLC is 1912330283. It was assigned to this organization in the NPPES registry on August 9, 2013.

Where is Upper Bay Anesthesia, LLC located?

Upper Bay Anesthesia, LLC is located at 103 Chesapeake Blvd Ste C, Elkton, MD 21921. The listed phone number is (443) 245-3470.

What is Upper Bay Anesthesia, LLC's specialty?

The primary specialty registered for this NPI is Nurse Anesthetist, Certified Registered with taxonomy code 367500000X.

Is Upper Bay Anesthesia, LLC enrolled in Medicare?

Yes. Upper Bay Anesthesia, LLC is registered in the Medicare PECOS enrollment system.

When is Upper Bay Anesthesia, LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Maryland, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Upper Bay Anesthesia, LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 12 clinicians, all in Certified Registered Nurse Anesthetist (CRNA), reassign their Medicare billing to Upper Bay Anesthesia, LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Upper Bay Anesthesia, LLC was last updated on April 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.